<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
	<%
		int a =11;
		if(a%2==0){
			response.sendRedirect("Response1.jsp?res=a是偶数");
		}
		else{
			response.sendRedirect("RequestDemon.jsp?res=a是基数");
		}
	 %>
</body>
</html>